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@ammar0466
Created October 15, 2018 06:06
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Compare 2 columns to find duplicates using Excel formulas
https://www.ablebits.com/office-addins-blog/2013/09/05/compare-two-columns-remove-duplicates/
=IF(ISERROR(MATCH(A1,$B$1:$B$10000,0)),"Unique","Duplicate")
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